body{
    background-color: #dad09e;
    color: #fff;
}
.box{
    width: 1000px;
    height: 1380px;
    border: 1px solid #000;
    margin: 0 auto;
}
.big-img{
    width: 100%;
    height: 400px;
}
.nav{
    width: 100%;
}
.nav-item{
    text-decoration: none;
    color: aliceblue;
    display: block;
    width: 20%;
    height: 50px;
    line-height: 50px;
    float: left;
    text-align: center;
    background: #000000;
}
img{
    width: 150px;
}
.row{
    text-align: center;
    float: left;
    height: 350px;
    width: 33.3%;
}
img{
    width: 60%;
    border: #797979 solid 5px;
    border-radius: 50px;
}p{
    font-size: 18px;
}
.bottom{
    float: left;
    width: 100%;
    height: 100px;
    background: #000;
    color: aliceblue;
    text-align: center;
    line-height: 100px;
}